System administrator, Software developer, DevOps, DB Admin
Continuously upgrading my knowledge and experience on many IT fields.
My major expert areas:
Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring
TCP/IP networking, advanced routing, firewall, vpn, iptables...
Development : Java, C#, Delphi, Shell scripts
Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite
Operating Systems : All Windows and Linux operating systems.